Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The xfs_swapext function in fs/xfs/xfs_dfrag.c in the Linux kernel before 2.6.35 does not properly check the file descriptors passed to the SWAPEXT ioctl, which allows local users to leverage write access and obtain read access by swapping one file into another file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 'fs/xfs/xfs_dfrag.c' xfs_swapext函数输入验证错误漏洞
Vulnerability Description
Linux Kernel是开源操作系统Linux所使用的内核。 Linux kernel 2.6.35之前版本中的fs/xfs/xfs_dfrag.c中的xfs_swapext函数不能正确检查传递到SWAPEXT ioctl的文件描述符,本地用户可以借助交换一个文件到另一个文件获取写访问和读访问权限。
CVSS Information
N/A
Vulnerability Type
N/A